Exercise 15. Complete these conditional sentences with the verbs in the correct tense. (zero and 1st) 1. If she (have) a free evening tomorrow, she (take) you to the cinema.
2. If you heat water to 100°c, it (boil)
3. She can help you if you (ask) her.
4. If you (not water) plants regularly, they die.
5. If you walk ten miles with me, you (feel) tired.
6. I won’t go out if it (not stop) raining.
7. If the temperature is lower than 0°c, water (freeze).
8. You can waste lot of time if you (watch) too much tv.
9. If the climate gets warmer I (not wear) this jacket.
10. I (not enjoy) the party if you (not come).
11. If the apartment is too expensive we (not rent) it.
12. If it (be) cold this evening, I (stay) at home.
13. If you (study) hard, you (be) a good student.
14. If it (rain), the streets (get) wet.
15. If you (mix) red and yellow, you (get) orange.
16. She (phone) to the doctor if she (feel) bad again.
17. We (miss) the train if we (not hurry) up!
18. If I (eat) too much chocolate, I (get) sick.
19. If you (stick) your finger in the socket you (electrocute).
20. I (take) your umbrella if it (rain).
 
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